Fachbereich Veterinärmedizin


Service-Navigation

    Publikationsdatenbank

    Atherosclerosis with Multifocal Myocardial Infarction in a Pacific Walrus (Odobenus rosmarus divergens Illiger) (2002)

    Art
    Zeitschriftenartikel / wissenschaftlicher Beitrag
    Autoren
    Gruber, Achim D (WE 12)
    Peters, Martin
    Knieriem, Andreas
    Wohlsein, Peter
    Quelle
    Journal of zoo and wildlife medicine : official publ. of the American Association of Zoo Veterinarians; 33(2) — S. 139–144
    ISSN: 1042-7260
    Sprache
    Englisch
    Verweise
    Pubmed: 12398303
    Kontakt
    Institut für Tierpathologie

    Robert-von-Ostertag-Str. 15
    Gebäude 12
    14163 Berlin
    +49 30 838 62450

    Abstract / Zusammenfassung

    A 25-yr-old male captive walrus (Odobenus rosmarus divergens Illiger) died after suffering from periods of inactivity, anorexia, and weight loss for 8 wk. Necropsy revealed prominent, generalized atherosclerosis of cardiac arteries with widespread chronic myocardial infarction. Severe disseminated myocardial fibrosis most likely resulted in insidious cardiac failure that was ultimately the cause of death. Bouts of abdominal pain and disseminated cutaneous ulcers that had been observed 3 and 4 days before death, respectively, were attributed to circulatory failure and thrombosis. The cause of the vascular lesions remains unknown. When compared with humans, atherosclerosis is rare in animals and has not been described in a walrus.